Mammography systems · Senographe family

GE Healthcare Senographe Essential: troubleshooting and error codes

The ServiceForge knowledge base holds 49 documented symptoms for the GE Healthcare Senographe Essential, with 99 ranked causes, 5 diagnostic checks with test points and expected values, and 787 error codes. Each symptom below shows its causes and the first check; the rest is one connection away. Connect ServiceForge to your AI

Symptoms

E10 Heating failure track 1 high voltage

Filament heater track 1 malfunction in X-ray tube

Ranked causes

1. Heater presence signal high in stand-by (common)
2. Heater signal stays low when started (common)
3. Heater signal fails during pre-heater phase (occasional)
4. Heater signal fails during first trigger (occasional)
5. Heater signal fails during exposure (occasional)
6. mA value not significant (occasional)
7. Heater signal fails after exposure (occasional)
8. Heater signal stays high when stopped (occasional)

E11 Heating failure track 2 high voltage

Filament heater track 2 malfunction in X-ray tube

Ranked causes

1. Heater presence signal high in stand-by (common)
2. Heater signal stays low when started (common)
3. Heater signal fails during pre-heater phase (occasional)
4. Heater signal fails during first trigger (occasional)
5. Heater signal fails during exposure (occasional)
6. mA value not significant track 2 (occasional)
7. Heater signal fails after exposure (occasional)
8. Heater signal stays high when stopped (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

E03 Rotor failure radiation

X-ray tube anode rotation system malfunction preventing or losing rotation

Ranked causes

1. Anode rotation signal high in stand-by (common)
2. Rotation not rising during 9000 rpm acceleration (common)
3. Rotation not rising during 6000 rpm acceleration (occasional)
4. Rotation lost at 9000 rpm (common)
5. Rotation lost at 6000 rpm (occasional)
6. Rotation lost during deceleration (occasional)
7. Rotation signal stays high during braking (occasional)

4 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

E02 Focus bias failure high voltage

Filament bias generation system malfunction in X-ray tube

Ranked causes

1. Focus bias software error unknown command (rare)
2. Bias presence signal high in stand-by (occasional)
3. Bias presence signal stays low when generation starts (occasional)
4. Bias presence signal goes low after stabilization (occasional)
5. Bias presence signal stays high after stopping (occasional)

4 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK motion timeout caution

Locking mechanism does not complete motion within expected time; motor stalls or hangs

Ranked causes

1. Faulty motor (occasional)
2. Mechanism blocked by foreign object (occasional)
3. Faulty motor cable (occasional)
4. Faulty Breast Support Locking Mechanism Board (occasional)
5. Faulty power supply (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK motor malfunction caution

Motor fails to operate or responds abnormally; locking mechanism does not move as expected

Ranked causes

1. Faulty motor (occasional)
2. Mechanism blocked by foreign object (occasional)
3. Faulty motor cable (occasional)
4. Faulty Breast Support Locking Mechanism Board (occasional)
5. Faulty power supply or Arm Distribution Board (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

E04 Arm fatal failure caution

Gantry arm communication or positioning system fatal malfunction

Ranked causes

1. Boot communication error with gantry (occasional)
2. Bucky positioning error (occasional)
3. Gantry error during exposure (occasional)
4. No gantry acknowledgment to filter change (occasional)

4 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK release left button timeout caution

Left release button press does not trigger expected response; button input times out

Ranked causes

1. Right release button faulty (occasional)
2. Left release button short-circuiting (occasional)
3. Button connector broken or shorted (occasional)
4. Button held longer than 1 second (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK release right button timeout caution

Right release button press does not trigger expected response; button input times out

Ranked causes

1. Left release button faulty (occasional)
2. Right release button short-circuiting (occasional)
3. Button connector broken or shorted (occasional)
4. Button held longer than 1 second (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IR lock/release motion stopped - IR type lost patient safety

Breast support not registered with system via IR code; locking motion halted

Ranked causes

1. Faulty breast support unit (occasional)
2. Faulty breast support connection cable W502 (occasional)
3. Faulty Breast Support Locking Mechanism Board (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IR release fork inactive while lock command received caution

Release fork does not respond during lock command; mechanical or electrical fault

Ranked causes

1. Foreign object blocking optical fork or moving parts (occasional)
2. Faulty Breast Support Locking Mechanism Board (occasional)
3. Faulty Breast Support Locking Mechanism (rare)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

IR type lost and not released patient safety

Breast support not registered via IR code; cannot release mechanism

Ranked causes

1. Faulty breast support unit (occasional)
2. Faulty breast support connection cable W502 (occasional)
3. Faulty Breast Support Locking Mechanism Board (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK invalid PDO length caution

PDO with invalid DLC received by Breast Support Locking Mechanism Board; data format error

Ranked causes

1. Faulty Breast Support Locking Mechanism Board (occasional)
2. Faulty gantry CPU board (occasional)

First check

Replace Breast Support Locking Mechanism Board

Test point: PDO communication
Expected: PDO received with valid DLC

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Lock optical fork test failed caution

Optical fork on Breast Support Locking Mechanism Board fails lock function test

Ranked causes

1. Optical fork dirty or obstructed (common)
2. Faulty Breast Support Locking Mechanism Board (occasional)

First check

Inspect optical fork for cleanliness and obstruction

Test point: Optical fork
Expected: Clean, no foreign objects, moves freely

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Release optical fork test failed caution

Optical fork on Breast Support Locking Mechanism Board fails self-test at startup

Ranked causes

1. Optical fork dirty or obstructed (common)
2. Faulty Breast Support Locking Mechanism Board (occasional)

First check

Inspect optical fork cleanliness

Test point: Optical fork
Expected: Clean, no foreign objects present

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression brake low current patient safety

Halt 122/020: Brake current below acceptable limit; screw or manual compression brake failing.

Ranked causes

1. Brake power supply failure, wiring break, or brake solenoid malfunction (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression button not pressed before motion command

Debug-only error 121/005: CPU sent Start Motion without prior button press command received by node.

Ranked causes

1. Compression board firmware logic error or synchronization fault (occasional)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression calibration not achieved patient safety

Warning 121/003: Calibration failed; IPMS ignores all non-calibration commands.

Ranked causes

1. Compression force or thickness calibration procedure incomplete or failed (common)

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression correlation error caution

Halt 122/005: Absolute coder (potentiometer) and motor encoder (coding wheel) signals not correlated.

Ranked causes

1. Potentiometer or encoder misalignment, mismatch, or sensor failure (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression encoder defect caution

Halt 122/003: Motor encoder signals (A, A bar, B, B bar) show complementarity or sequence error.

Ranked causes

1. Motor encoder or coding wheel failure or connection issue (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression force sensor defect patient safety

Halt 122/021: Force sensor reading outside acceptance range.

Ranked causes

1. Force sensor failure, excessive reverse force, or signal conditioning problem (common)

2 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression motion incoherent patient safety

N/A severity 122/004: Encoder pulses detected when no motion expected; occurs on Lift, Rotation, Compression, Tilt.

Ranked causes

1. Encoder signal spurious or motion control synchronization failure (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression motor step lost caution

Halt 122/006: Difference detected between commanded and detected steps by absolute encoder.

Ranked causes

1. Mechanical jam, stalled motor, or encoder slippage at hardpoint (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression node firmware incompatibility caution

Halt 122/025: CPLD hardware config, DSP, or MCU firmware mismatch on compression board.

Ranked causes

1. Firmware or hardware component revision mismatch after board replacement or update (occasional)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression overcurrent high voltage

Halt 122/008: Integrated current value exceeds limit; current too high for too long.

Ranked causes

1. Motor stall, mechanical jam, or power stage short circuit on compression board (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression overspeed patient safety

Halt 122/007: Measured compression speed exceeds speed profile limits.

Ranked causes

1. Motor control or speed regulator failure allowing uncontrolled acceleration (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression potentiometer defect caution

Halt 122/002: Potentiometer signal outside acceptable range at all times.

Ranked causes

1. Potentiometer sensor failure or electrical connection problem (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression software error (invalid parameter)

Debug-only error 121/002: IPMS received command with parameter values outside acceptable range.

Ranked causes

1. Compression board or firmware parameter validation failure (occasional)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression software error (simultaneous motion)

Debug-only error 122/024: CPU sent motion command while previous motion not finished.

Ranked causes

1. Gantry CPU firmware synchronization or timing logic error (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression software error (unrecognized command)

Debug-only error 121/001: IPMS received unrecognized command identifier from PTB and ignored it.

Ranked causes

1. Compression board firmware or command compatibility issue (occasional)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

Compression software watchdog timeout caution

Halt 122/001: Watchdog reset microcontroller after missing 40 ms pulse; node rebooted.

Ranked causes

1. Microcontroller firmware hang or clock/CPLD issue on compression board (occasional)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

E01 Generator initialization failure high voltage

Fatal security input detected during generator initialization tests

Ranked causes

1. Fatal security input triggered during initialization (unknown)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

E08 Power supply failure high voltage

High voltage power supply timeout or regulation failure

Ranked causes

1. Power supply voltage regulation timeout (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

E12 Checksum error caution

Battery-backed memory checksum validation failure

Ranked causes

1. Battery backup memory corruption (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Emergency stop motion activated patient safety

N/A severity 122/022: Emergency stop button pressed; compression node cuts stop motion line.

Ranked causes

1. Operator intentionally pressed emergency stop button (common)

3 corrective actions and part numbers are in ServiceForge. Connect ServiceForge to your AI

IR lock/release motion stopped due to button press

Locking or release motion interrupted by user button press; operator error condition

Ranked causes

1. Operator pressed button during motion (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IR lock/release movement not started caution

Internal motion state machine error; locking mechanism does not respond to commands

Ranked causes

1. Internal state machine error (rare)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK CAN command not processed caution

CAN command not processed; Gantry CPU sent command before board acknowledged previous command

Ranked causes

1. Command timing conflict between Gantry CPU and board (rare)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK invalid message caution

Invalid communication between control tasks; locking mechanism command processing error

Ranked causes

1. Task communication error (rare)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

IRLOCK_CPLD_OPTICAL_FORK_ERROR caution

Hardware error in CPLD affecting optical fork on Breast Support Locking Mechanism Board

Ranked causes

1. CPLD hardware failure (occasional)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Left breast support release button still pressed at boot patient safety

System detects left release button state at startup; button may be physically stuck or depressed

Ranked causes

1. Left release button stuck or physically pressed (common)

First check

Inspect left release button for obstruction

Test point: Release button
Expected: Moves freely without resistance

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Lift down button still pressed

Warning 120/003-004 or Halt 122/011-012: compression node detects lift down button(s) continuously pressed.

Ranked causes

1. Button contacts stuck or signal timing mismatch (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Lift up button still pressed

Warning 120/001-002 or Halt 122/009-010: compression node detects lift button(s) continuously pressed on keypad.

Ranked causes

1. Button contacts stuck or debounce failure (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

No valid line for compression motion patient safety

Warning 121/004: Gantry CPU requests motion but compression node detects no valid RT line, or valid line falls before movement ends.

Ranked causes

1. Compression control node defect or invalid line signal lost (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Preset -MLO button still pressed

Warning 120/011 or Halt 122/019: compression node detects Preset -MLO button continuously pressed.

Ranked causes

1. Button contacts stuck or debounce failure (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Preset +MLO button still pressed

Warning 120/010 or Halt 122/018: compression node detects Preset +MLO button continuously pressed.

Ranked causes

1. Button contacts stuck or debounce failure (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Preset CC button still pressed

Warning 120/009 or Halt 122/017: compression node detects Preset CC button continuously pressed.

Ranked causes

1. Button contacts stuck or signal timing mismatch (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Right breast support release button still pressed at boot patient safety

System detects release button state at startup; button may be physically stuck or depressed

Ranked causes

1. Release button stuck or physically pressed (common)

First check

Inspect right release button for obstruction

Test point: Release button
Expected: Moves freely without resistance

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Rotation button still pressed

Warning 120/005-008 or Halt 122/013-016: compression node detects rotation button(s) continuously pressed.

Ranked causes

1. Button contacts stuck or debounce failure (common)

1 corrective action and part numbers are in ServiceForge. Connect ServiceForge to your AI

Error codes

Code	Meaning	Trigger	Severity
`002/001`	Generator CPU software error: VRTX error during initialization	Detected during generator initialization	error
`002/002`	Generator CPU software error: reboot by watchdog hard or reset button	Detected after CPU hard reset or watchdog reboot	error
`002/003`	Generator CPU software error: reboot by watchdog soft	Detected after soft watchdog reset	error
`002/004`	Generator CPU: reboot after power micro-failure	Detected after power supply micro-interrupt	error
`003/000`	Generator CPU software error: bus error	Detected during CPU operation	error
`003/001`	Generator CPU software error: address error	Detected during CPU operation	error
`003/002`	Generator CPU software error: format error	Detected during CPU operation	error
`003/003`	Generator CPU software error: illegal instruction	Detected during CPU operation	error
`003/004`	Generator CPU software error: privilege violation	Detected during CPU operation	error
`003/005`	Generator CPU software error: trace error	Detected during CPU trace operation	warning
`003/006`	Generator CPU software error: emulation line 1010 error	Detected during CPU operation	error
`003/007`	Generator CPU software error: emulation line 1111 error	Detected during CPU operation	error
`003/008`	Generator CPU software error: CHK error	Detected during CPU operation	error
`003/009`	Generator CPU software error: TRAPV error	Detected during CPU operation	error
`004/001`	Generator interface: reset error	Detected during interface reset	error
`004/002`	Generator interface: read/write error on timer PTM1	Detected during PTM1 timer access	error
`004/003`	Generator interface: read/write error on timer PTM1	Detected during PTM1 timer access	error
`004/004`	Generator interface: read/write error on timer PTM2	Detected during PTM2 timer access	error
`004/005`	Generator interface: read/write error on timer PTM2	Detected during PTM2 timer access	error
`004/006`	Generator interface: interrupt error on DUART1	Detected during DUART1 interrupt	error
`004/007`	Generator interface: PTM1 timer 1 defective	Detected during PTM1 timer 1 test	error
`004/008`	Generator interface: PTM1 timer 2 defective	Detected during PTM1 timer 2 test	error
`004/009`	Generator interface: PTM1 timer 3 defective	Detected during PTM1 timer 3 test	error
`004/010`	Generator interface: PTM2 timer 1 defective	Detected during PTM2 timer 1 test	error
`004/011`	Generator interface: PTM2 timer 2 defective	Detected during PTM2 timer 2 test	error
`004/012`	Generator interface: PTM2 timer 3 defective	Detected during PTM2 timer 3 test	error
`004/013`	Generator interface: interrupt error on PTM1 timer 1	Detected during PTM1 timer 1 interrupt	error
`004/014`	Generator interface: interrupt error on PTM1 timer 2	Detected during PTM1 timer 2 interrupt	error
`004/015`	Generator interface: interrupt error on PTM1 timer 3	Detected during PTM1 timer 3 interrupt	error
`004/016`	Generator interface: interrupt error on PTM2 timer 1	Detected during PTM2 timer 1 interrupt	error
`004/017`	Generator interface: interrupt error on PTM2 timer 2	Detected during PTM2 timer 2 interrupt	error
`004/018`	Generator interface: interrupt error on PTM2 timer 3 D208	Detected during PTM2 timer 3 interrupt	error
`006/000`	Generator: fault at exposure command	Detected during exposure command initiation	critical
`006/001`	Generator: fault at exposure command	Detected during exposure command initiation	critical
`006/002`	Generator: signal kV_Inf_5 (Less_than_5kV) not rising	Detected during exposure ramp-up	critical
`006/003`	Generator: Signal En_Pose (Exposure_On) not rising	Detected at exposure start	critical
`006/004`	Generator: fatal security triggered during exposure	Detected during active exposure	critical
`006/005`	Generator: fatal security triggered at end of exposure or signal stays high	Detected at exposure end or during shutdown	critical
`006/011`	Generator: signal Secu_Rattrap (No_Fatal_Security) stays high after arcing recovery	Detected after arc event recovery	error
`007/xxx`	E01 Generator failure - one fatal security input active during init	Detected during initialization tests	critical
`011/001`	Focus bias software error: unknown command	Detected during focus bias operation	error
`011/002`	Focus bias software error: unknown task status	Detected during focus bias task monitoring	error
`012/001`	E02 Focus bias failure - Bias_Presence signal high in stand-by	Detected in stand-by mode	error
`012/002`	E02 Focus bias failure - Bias_Presence signal stays low during generation	Detected when bias generation starts	critical
`012/003`	E02 Focus bias failure - Bias_Presence signal goes low after stabilization	Detected after initial bias stabilization	error
`012/004`	E02 Focus bias failure - Bias_Presence signal stays high when stopped	Detected after bias generation is commanded to stop	error
`016/001`	Anode starter software error: unknown command	Detected during anode rotation control	error
`016/002`	Anode starter software error: unknown task status	Detected during anode rotation task monitoring	error
`017/001`	E03 Rotor failure - Rotation_Presence signal high in stand-by	Detected in stand-by mode	error
`017/002`	E03 Rotor failure - Rotation signal not rising during 9000 rpm acceleration	Detected during rotor spin-up to operating speed	critical
`017/003`	E03 Rotor failure - Rotation signal not rising during 6000 rpm acceleration	Detected during initial rotor acceleration phase	critical
`017/004`	E03 Rotor failure - Rotation signal goes low during 9000 rpm operation	Detected during normal rotor operation at speed	critical
`017/005`	E03 Rotor failure - Rotation signal goes low during 6000 rpm operation	Detected during initial operating phase	critical
`017/006`	E03 Rotor failure - Rotation signal goes low during variable-speed rotation	Detected during rotor operation above 6000 rpm	critical
`017/007`	E03 Rotor failure - Rotation signal goes low during low-speed rotation	Detected during rotor operation below 6000 rpm	error
`017/008`	E03 Rotor failure - Rotation signal stays high during 9000 rpm braking	Detected during rotor deceleration from full speed	error
`017/009`	E03 Rotor failure - Rotation signal stays high during 6000 rpm braking	Detected during rotor deceleration from intermediate speed	error
`017/010`	E03 Rotor failure - Rotation signal stays high during rotor failure	Detected after rotor failure event	critical
`017/011`	E03 Rotor failure - Rotation signal stays low during operation	Detected during active rotor operation	critical
`021/001`	Heater software error: unknown command	Detected during heater control	error
`021/002`	Heater software error: unknown task status	Detected during heater task monitoring	error
`021/003`	Heater software error: Heater scaling parameters or values not valid	Detected during heater initialization or control	error
`022/001`	E10 Heating failure track 1 - Heater_Presence signal high in stand-by	Detected in stand-by mode	error
`022/002`	E10 Heating failure track 1 - Heater signal stays low when started	Detected when heater activation begins	critical
`022/003`	E10 Heating failure track 1 - Heater signal goes low during pre-heater phase	Detected during pre-exposure heater warm-up	error
`022/004`	E10 Heating failure track 1 - Heater signal goes low during first trigger	Detected at start of first exposure	error
`022/005`	E10 Heating failure track 1 - Heater signal goes low during exposure	Detected during active X-ray exposure	error
`022/006`	E10 Heating failure track 1 - mA value not significant	Detected during heater current monitoring	error
`022/007`	E10 Heating failure track 1 - Heater signal goes low after exposure	Detected after exposure cessation	error
`022/008`	E10 Heating failure track 1 - Heater signal stays high when stopped	Detected after heater shutdown command	error
`023/001`	E11 Heating failure track 2 - Heater_Presence signal high in stand-by	Detected in stand-by mode	error
`023/002`	E11 Heating failure track 2 - Heater signal stays low when started	Detected when heater activation begins	critical
`023/003`	E11 Heating failure track 2 - Heater signal goes low during pre-heater phase	Detected during pre-exposure heater warm-up	error
`023/004`	E11 Heating failure track 2 - Heater signal goes low during first trigger	Detected at start of first exposure	error
`023/005`	E11 Heating failure track 2 - Heater signal goes low during exposure	Detected during active X-ray exposure	error
`023/006`	E11 Heating failure track 2 - mA value not significant	Detected during heater current monitoring	critical
`023/007`	E11 Heating failure track 2 - Heater signal low after exposure	Detected after exposure cessation	error
`023/008`	E11 Heating failure track 2 - Heater signal stays high when stopped	Detected after heater shutdown command	error
`027/003`	E04 Arm fatal failure - Gantry/optical fiber communication error during boot	Detected during system initialization	critical
`027/005`	E04 Arm fatal failure - Gantry error during exposure	Detected during active X-ray exposure	critical
`027/006`	E04 Arm fatal failure - Gantry error during exposure	Detected during active X-ray exposure	critical
`031/001`	Generator: delay task software error - unknown command	Detected during delay task operation	error
`031/002`	Generator: delay task software error - unknown task status	Detected during delay task monitoring	error
`041/001`	Gene thermal protection software: VRTX error	Detected during thermal protection operation	warning
`041/002`	Gene thermal protection software: VRTX error	Detected during thermal protection operation	warning
`041/003`	Gene thermal protection software: VRTX error	Detected during thermal protection operation	warning
`041/004`	Gene thermal protection software: VRTX error	Detected during thermal protection operation	warning
`041/005`	Gene thermal protection software: unknown anode starter status	Detected during thermal protection monitoring	error
`041/006`	Gene thermal protection software: VRTX error	Detected during thermal protection operation	warning
`050/043`	Unexpected request received in SysCntrl	Detected during system control operation	error
`052/001`	E04 Arm fatal failure - No Gantry acknowledgment to filter change request	Detected during collimator filter change operation	critical
`056/001`	Focus software error: ACQ_NTR or ACQ_OVR received or unknown reply	Detected during focus control operation	error
`056/002`	Focus software error: unknown command	Detected during focus control	error
`056/003`	Focus software error: unknown task status	Detected during focus task monitoring	error
`057/001`	Focus: focus change request not transmitted or focus fault	Detected during focus adjustment operation	error
`061/000`	Gene to gantry communication driver: no reply from gantry after two attempts	Detected during gantry initialization or communication test	critical
`062/000`	Gene to control panel communication driver: no reply from control panel after two attempts	Detected during control panel initialization	critical
`063/006`	Gene init tests: no gantry status feedback after ten requests	Detected during initialization status polling	critical
`066/000`	Gene date/time: access timeout during date initialization	Detected during system date/time setup	warning
`066/001`	Gene date/time: access timeout during read sequence	Detected during date/time read operation	warning
`066/002`	Gene date/time: access timeout during write sequence	Detected during date/time write operation	warning
`066/003`	Gene date/time: access timeout during time write sequence	Detected during time write operation	warning
`067/000`	Generator: Zero divide	Detected during calculation operation	error
`068/xxx`	Generator: floating point calculation error, xxx is VRTX task number	Detected during floating-point calculations	error
`071/081`	E12 Checksum error (gen) - checksum error on battery saved memory	Detected during battery memory verification	critical
`071/082`	E08 Power supply failure - timeout on signal Alim_Puis_OK (Inv_Supply_OK)	Detected during power supply status monitoring	critical
`071/083`	Generator: error reading 'kV law table' in 0 point technique (AOP)	Detected during zero-point technique calibration	error
`072/001`	Exposure software error: ACQ_NTR or ACQ_OVR received at start of first trigger	Detected at start of first exposure pulse	error
`072/003`	Exposure software error: ACQ_NTR or ACQ_OVR received at end of first trigger	Detected at end of first exposure pulse	error
`072/004`	Exposure software error: unknown origin of aborted exposure	Software detected exposure was aborted but origin unknown	error
`072/005`	Exposure software error: aborted by PM in 2 pt technique	PM aborted 2-point exposure technique	error
`072/006`	Exposure software error: unknown exposure technique	Software does not recognize the exposure technique being used	error
`072/007`	E06 Software Error (generator CPU)	System task not stable after 7s delay during Prep; Senographe component or IDC not ready	error
`072/008`	Exposure software error: unknown task status	Software cannot determine status of exposure task	error
`072/009`	Exposure software error: 0 pt or 1 pt exposure and gantry absent	Gantry not present for zero or one-point exposure	error
`073/001`	Gene software error (IST, standby): parameter display problem	Problem displaying parameters during standby initialization	error
`073/002`	Gene software error (IST, standby): unknown tube type	System cannot identify X-ray tube type	error
`073/003`	Gene software error (IST, standby): alpha=0.0 when calculating P_NDac_HTPM	Invalid zero value in calibration calculation	error
`073/004`	Gene software error (IST, standby): incorrect thickness for correlation calculation	Invalid thickness value used in correlation calculation	error
`073/005`	Gene software error (IST, standby): bias calibration task problem	Failure during bias calibration task	error
`073/006`	Gene software error (IST, standby): heater scale calibration task problem	Failure during heater scale calibration	error
`073/007`	Gene software error (IST, standby): HV/DAC calibration task problem	Failure during high voltage or DAC calibration	error
`073/008`	Gene software error (IST, standby): FREQ/HV calibration task problem	Failure during frequency or HV calibration	error
`073/009`	Gene software error (IST, standby): PM calibration task problem	Failure during PM (sensor) calibration	error
`073/010`	Gene software error (IST, standby): PM calibration task problem	Failure during PM calibration	error
`073/011`	Gene software error (IST, standby): PM calibration task problem	Failure during PM calibration	error
`073/012`	Gene software error (IST, standby): PM calibration task problem	Failure during PM calibration	error
`073/013`	Gene software error (IST, standby): gantry connection task problem	Failure in gantry connection initialization task	error
`073/014`	Gene software error (IST, standby): gantry connection fault	Communication fault with gantry	error
`073/015`	Gene software error (IST, standby): gantry connection fault	Communication fault with gantry	error
`073/016`	Gene software error (IST, standby): gantry connection fault	Communication fault with gantry	error
`073/017`	Gene software error (IST, standby): mA measurement calibration problem	Failure during mA measurement calibration	error
`074/001`	Gene software error (IST, exposure): unknown exposure end	Exposure end signal not recognized	error
`074/002`	Gene software error (IST, exposure): unknown gantry reply	Gantry response not recognized during exposure	error
`074/003`	Gene software error (IST, exposure): unknown gantry reply	Gantry response not recognized during exposure	error
`074/004`	Gene software error (IST, exposure): unknown exposure status	Exposure status unrecognized by software	error
`075/010`	Gene software error (MNT): anode starter speed impossible	Anode cannot reach required speed	error
`075/011`	Gene software error (MNT): anode starter abnormal test task status	Abnormal status during anode starter test	error
`075/020`	Gene software error (MNT): heater impossible track	Heater cannot track required parameters	error
`075/021`	Gene software error (MNT): heater abnormal test task status	Abnormal status during heater test	error
`075/022`	Gene software error (MNT): heater abnormal test task status	Abnormal status during heater test	error
`075/030`	Gene software error (MNT): bias abnormal test task status	Abnormal status during bias test	error
`075/040`	Gene software error (MNT): HV test abnormal task status	Abnormal status during HV test	error
`075/041`	Gene software error (MNT): gate test abnormal task status	Abnormal status during gate test	error
`075/042`	Gene software error (MNT): inverter test abnormal task status	Abnormal status during inverter test	error
`075/050`	Gene software error (MNT): mA value abnormal test task status	Abnormal status during mA value test	error
`075/051`	Gene software error (MNT): mA measurement abnormal test task status	Abnormal status during mA measurement test	error
`075/060`	Gene software error (MNT): grid sync abnormal test task status	Abnormal status during grid synchronization test	error
`075/070`	Gene software error (MNT): PM test abnormal task status	Abnormal status during PM test	error
`075/071`	Gene software error (MNT): PM test abnormal task status	Abnormal status during PM test	error
`075/072`	Gene software error (MNT): PM test measurement timeout	PM measurement test did not complete in time	error
`075/090`	Gene software error (MNT): error codes display problem	Cannot display error codes	error
`075/091`	Gene software error (MNT): error codes display problem	Cannot display error codes	error
`075/092`	Gene software error (MNT): error codes display problem	Cannot display error codes	error
`075/093`	Gene software error (MNT): error codes display problem	Cannot display error codes	error
`075/100`	Gene software error (MNT): transfer frame code error	Error in transfer frame code	error
`075/101`	Gene software error (MNT): transfer abnormal save task status	Abnormal status during data save transfer	error
`075/102`	Gene software error (MNT): transfer abnormal save task status	Abnormal status during data save transfer	error
`075/103`	Gene software error (MNT): transfer abnormal load task status	Abnormal status during data load transfer	error
`075/104`	Gene software error (MNT): transfer abnormal load task status	Abnormal status during data load transfer	error
`075/105`	Gene software error (MNT): transfer unknown frame	Frame type not recognized	error
`075/106`	Gene software error (MNT): transfer end of loading error	Error at end of loading transfer	error
`075/107`	Gene software error (MNT): transfer abnormal protocol task status	Abnormal status during protocol transfer	error
`078/002`	Gene init tests software error: timeout on system task	System task did not complete within timeout period	error
`078/003`	Gene init tests software error: defective function will self-identify	Defective function detected during initialization	error
`078/004`	Gene init tests software error: defective function will self-identify	Defective function detected during initialization	error
`078/005`	Gene init tests software error: defective function will self-identify	Defective function detected during initialization	error
`078/128`	Gene init tests software error: error following VRTX request	Error occurred after VRTX request	error
`079/001`	Exposure aborted: timeout	Exposure did not complete within timeout period	error
`079/002`	Exposure aborted: heater fault	X-ray tube heater malfunction detected	error
`079/003`	Exposure aborted: anode starter fault	X-ray tube anode starter malfunction	error
`079/004`	Exposure aborted: power fault	Power supply malfunction detected	error
`079/005`	Exposure aborted: generator fault	Generator system malfunction	error
`079/006`	Exposure: no gantry acknowledgement or gantry fault	Gantry not responding at start of first trigger or gantry malfunction	error
`079/008`	Gantry fault detected before exposure start	Gantry malfunction detected during boot or exposure request	error
`079/009`	Exposure: no sync signal from gantry to start exposure	Gantry synchronization signal not received	error
`079/010`	Exposure aborted by mA meter (0 pt or 1 pt technique)	mA sensor aborted exposure	error
`079/011`	Exposure: no gantry acknowledgement at end of first trigger or gantry fault	Gantry not responding at end of first trigger or malfunction	error
`079/014`	E05 Failure during exposure	XRayAuthorizedRT signal not received from IDC	error
`079/015`	E05 Failure during exposure	Brightness value not received from IDC	error
`079/017`	E16 AWS/SENO Synchro fail	Image not correctly transferred from IDC to ADS	error
`080/001`	Gene (IST, exposure): heater fault	X-ray tube heater malfunction during exposure	error
`080/002`	Gene (IST, exposure): anode starter fault	X-ray tube anode starter malfunction during exposure	error
`080/003`	Gene (IST, exposure): power failure	Power supply malfunction during exposure	error
`080/004`	Gene (IST, exposure): interface fault	Interface malfunction during exposure	error
`080/005`	Gene (IST, exposure): no gantry reply timeout	No response from gantry within 1 second during exposure	error
`080/006`	Gene (IST, exposure): gantry fault	Gantry malfunction during exposure	error
`080/007`	Gene (IST, exposure): no gantry reply to exposure command	Gantry not responding to exposure command	error
`080/008`	Gene (IST, exposure): no grid sync feedback after timeout	Grid synchronization feedback not received within timeout	error
`082/000`	Gene: Endurance error code	System endurance threshold exceeded	critical
`082/001`	Gene: Endurance error code	System endurance threshold exceeded	critical
`082/010`	Gene: Endurance error code	System endurance threshold exceeded	critical
`082/020`	Gene: Endurance error code	System endurance threshold exceeded	critical
`082/030`	Gene: Endurance error code	System endurance threshold exceeded	critical
`082/040`	Gene: Endurance error code	System endurance threshold exceeded	critical
`083/002`	I17 AWS/SENO Comm. lost	Senographe/AWS communication failure for 2 minutes	error
`084/008`	E24 Failure before exposure	Signal not correctly received from IDC or Gantry after radiography key pressed but before X-ray emission	error
`084/009`	E24 Failure before exposure	Signal not correctly received from IDC or Gantry after radiography key pressed but before X-ray emission	error
`084/013`	E24 Failure before exposure	Signal not correctly received from IDC or Gantry after radiography key pressed but before X-ray emission	error
`090/000`	Generator: PROM checksum error	PROM memory checksum validation failed	error
`092/000 (E19)`	E19 IDC/Seno down, DPS is off	No answer from IDC for 2 minutes; connection lost; detector power supply shut down	error
`092/000 (I19)`	I19 IDC/Seno comm. lost	No answer from IDC for 15 seconds; connection lost	error
`094/001`	E18 IDC/Seno synchro failure	Bad command received by IDC task; error in signal/message	error
`094/002`	E18 IDC/Seno synchro failure	Prep command not received by IDC task	error
`094/003`	E18 IDC/Seno synchro failure	Stop command at end of exposure not received by IDC task	error
`094/004`	E18 IDC/Seno synchro failure	XRayAuthorizedRT status not received by IDC task	error
`094/005`	E18 IDC/Seno synchro failure	Stop command not received by IDC task at end of radiography	error
`094/006`	E18 IDC/Seno synchro failure	Prep command not received by exposure automaton task T_APPLI	error
`094/007`	E18 IDC/Seno synchro failure	XRayAuthorizedRT signal active in idle status	error
`096/019`	I34 Thickness out of AOP range	Measured breast thickness outside AOP range	warning
`096/020`	I36 IFF threshold out of range	IFF (IDC algorithm) threshold outside acceptable range	warning
`096/021`	I37 9 param model deviate	Error on Scf factor for pre-exposure; corrected mechanical thickness zero or breast composition 0.6-1.4 range violation	warning
`096/023`	I05 Exposure aborted by mAs level	mAs value for pre-exposure outside acceptable range	warning
`096/024`	I06 Abort: Detect sig. out range	Dose value returned by IDC outside acceptable range	warning
`096/025`	Track/filter change	Track/filter configuration changed between pre-shot and exposure phases	info
`096/033`	Invalid dose value from IDC	IDC sent an invalid dose value to Senographe system	warning
`096/038`	Image signal too low	Image signal below acceptable range in AOP mode between pre-exposure and exposure; dose out of permitted range	error
`096/039`	Image signal too high	Image signal above acceptable range in AOP mode between pre-exposure and exposure; dose out of permitted range	error
`096/040`	No AOP zone established	Exposure aborted; automatic optimization protocol (AOP) zone not established	error
`096/041`	Thermal limit: mAs not optimal	System thermal condition reached; exposure mAs value reduced to maintain image quality limits	warning
`096/042`	Exposure time limit: mAs not optimal	Exposure time limit reached; mAs reduced within image quality limits	warning
`096/043`	Exposure time limit: mAs too low	Maximum exposure time reached; mAs reduced below regular image quality limits	warning
`097/026`	U-turn before end of pre-shot	Pre-shot exposure time exceeds grid motion duration to first turn-back point	info
`097/027`	U-turn before end of exposure	Exposure time in manual or AOP mode exceeds grid motion duration to first turn-back point	info
`100/001`	Lift hardware error	Relay defect at power-up; relay shorted, preventing H-bridge voltage verification	critical
`100/001`	Lift hardware relay defect detected at power-up	Relay mounted parallel to motor H-bridge fails continuity/short test during power-up initialization	critical
`100/002`	Upper optical fork sensor failure	At power-up, LED shutdown does not cause photoresistor to shut down, indicating optical fork failure	critical
`100/003`	Lower optical fork sensor failure	At power-up, LED shutdown does not cause photoresistor to shut down, indicating optical fork failure	critical
`100/004`	Footswitch is pressed during boot	Lift up, lift down, compression up, or compression down button pressed during node boot-up	warning
`100/005`	Footswitch is pressed during boot	Compression or lift button pressed during node boot-up	warning
`100/006`	Footswitch is pressed during boot	Button pressed during node boot-up	warning
`100/007`	Footswitch is pressed during boot	Button pressed during node boot-up	warning
`100/009`	Lift over upper software limit	Lift position not between software limits at power-up, or lift moved manually to upper position	critical
`100/010`	Lift below lower software limit	Lift position not between software limits at power-up, or lift moved manually to lower position	critical
`100/011`	Gantry display failure	LCD failure detected	error
`101/001`	Lift software error - unrecognized command	PTB sends command not in IPMS recognized command list	info
`101/002`	Lift software error - parameter range violation	PTB sends command with parameter values outside valid range	info
`101/003`	Lift calibration not achieved	Lift calibration incomplete or failed	warning
`101/004`	No valid line for lift	Gantry CPU requests motion but node does not see valid line; valid line falls before motion end	error
`101/005`	Keyboard failure - lift motion	CPU sends Start Motion command without preceding CAN command from node; 100ms timeout expires	info
`102/000`	Lift software error - watchdog reset	Watchdog timer detects microcontroller failure; no pulse received for 40ms	critical
`102/001`	Lift position error - potentiometer defect	Potentiometer signal outside acceptable range at power-up or during operation	critical
`102/002`	Lift speed error - encoder defect	Coding wheel defect detected through complemented hardware lines	critical
`102/005`	Uncontrolled lift motion - correlation error	Absolute coder (potentiometer) and coding wheel (encoder) signals not correlated	critical
`102/006`	Lift footswitch defect	Two signals from button do not arrive at same time on CPLD	critical
`102/007`	Lift footswitch defect	Two signals from button do not arrive at same time	critical
`102/008`	Compression footswitch defect	Two signals from button do not arrive at same time	critical
`102/009`	Compression footswitch defect	Two signals from button do not arrive at same time	critical
`102/010`	Lift over upper limit	Lift motion reaches upper electrical stop limit	critical
`102/012`	Lift over lower limit	Lift motion reaches lower electrical stop limit	critical
`102/013`	Lift overspeed	Lift speed measured by encoder exceeds speed profile limit	critical
`102/014`	Lift lowspeed warning	Lift speed measured by encoder below speed profile limit	warning
`102/015`	Lift over-current	Integrated current value too high; current elevated for too long	critical
`102/016`	Movement already in progress	CPU sends motion command while node performing another movement	info
`102/017`	Lift node firmware incompatibility	Hardware configuration (CPLD), DSP, or MCU firmware does not match	critical
`102/018`	Lift node parity error	Parity bit incorrect on on-board bus between CPLD and MCU	critical
`102/019`	Stop line activated due to uncontrolled motion	Same as error 102/004 - uncontrolled motion detected	critical
`102/020`	Stop line activated by CPU	Main CPU detected error and activated or failed to deactivate stop motion line	error
`102/021`	Low voltage error on lift	Power supply voltage falls below 24V	critical
`102/022`	Lift read time-out error	MCU has not reacted on interrupt request (IRQ) from CPLD before 15ms	critical
`102/023`	Lift CPLD memory error	CPLD test data does not match periodic read; communication failure detected	critical
`102/024`	Uncontrolled lift motion detected; stop line activated	Motion performed when lift node should not drive; MCU_STOP_MOTION activated	critical
`102/025`	Lift relative encoder error	Signal from relative encoder does not evolve during motion; absolute encoder signals differ	critical
`102/027`	Lift MCU calibration data corrupt	Checksum on MCU calibration data does not match	warning
`102/028`	Lift DSP calibration data corrupt	Checksum on DSP calibration data does not match	warning
`102/029`	Lift MCU EEPROM failure	Readback of newly written data to EEPROM fails	critical
`102/030`	Lift position error	Motion did not stop at target/limit position; exceeded allowed margin	unknown
`102/031`	Lift deceleration error	Motion began to slow down but did not stop before allowed time	warning
`102/032`	Lift motion started in reverse direction	Motion about to proceed in reverse of requested direction	critical
`102/033`	Lift DSP timeout	Lift DSP did not answer MCU before timeout	critical
`102/034`	Lift CAN command not processed	Gantry CPU sent command before lift node acknowledged previous command	warning
`102/035`	Lift RX CAN buffer overrun	Input queue of incoming CAN messages of MCU is full; message dropped	critical
`102/036`	Lift TX CAN buffer overrun	Transmit queue full or TP1 connector jumper closed	critical
`102/037`	Lift mailbox overrun	Inter-task communication mailbox queue in MCU is full; messages dropped	critical
`102/038`	CPU heartbeat not received by Lift node	Gantry CPU did not send periodic heartbeat CAN message	critical
`102/039`	Heartbeat disabled on Lift node	Gantry CPU attempted to disable heartbeat check of lift node	unknown
`102/04`	Lift low-speed error - encoder phase sequence	Motor encoder signal phase or complementarity check fails	critical
`102/040`	Lift invalid PDO length	PDO with invalid DLC received by lift node	critical
`102/041`	Valid line active on Lift node at power-up	Valid motion line is active at power-up	warning
`102/042`	Lift stopped without stop command	Lift node stopped motion by itself when button/pedal released before timeout	warning
`102/043`	Lift invalid brake defect error	Brake malfunction detected (should not occur)	unknown
`102/044`	Lift invalid clutch malfunction error	Clutch malfunction detected (should not occur)	unknown
`102/045`	Lift invalid user interface error	User interface function error	critical
`102/046`	Lift invalid collimator button error	Collimator button malfunction	unknown
`102/047`	Lift invalid initialization error	Initialization error (should not occur)	unknown
`102/048`	Lift invalid force sensor defect error	Force sensor defect detected (should not occur)	unknown
`102/049`	Lift invalid force sensor range error	Force sensor range error detected (should not occur)	unknown
`102/050`	Lift H-Bridge voltage error	H-Bridge voltage supply fault	critical
`102/051`	Lift unexpected event error	Software error or unexpected condition detected	critical
`102/052`	Lift invalid go rotation failure error	Rotation command failure	unknown
`102/053`	Lift invalid go angulation failure error	Angulation command failure	unknown
`103/001`	Lift end position reached (upper limit)	Start motion command when upper stop limit already active	info
`103/002`	Lift end position reached (lower limit)	Start motion command when lower stop limit already active	info
`110/001`	Rotation relay defect at power-up	At system power-up, relay check fails (relay does not create short-cut of H-bridge or does not re-open properly)	critical
`110/006`	Arm turned right too far	Arm position exceeds software upper limit at power-up (including tolerance)	critical
`110/007`	Arm turned left too far	Arm position exceeds software lower limit at power-up (including tolerance)	critical
`111/001`	Rotation software error - unrecognized command identifier	Command sent by PTB is not recognized by IPMS	info
`111/002`	Rotation software error - parameter out of range	Command parameter values incompatible with range when PTB sends command to IPMS	info
`111/003`	Rotation calibration not achieved	Calibration not completed; IPMS receives non-calibration CAN command	warning
`111/004`	No valid line for rotation	Valid real-time (RT) line not detected during motion command or falls before motion completes	warning
`111/005`	Rotation button not pressed	CAN signal indicating rotation button press not received by rotation node	info
`112/000`	Rotation software error - watchdog reset	Watchdog does not receive pulse from microcontroller every 40 ms; microcontroller resets	critical
`112/001`	Rotation potentiometer defect	Signal from potentiometer out of acceptable range	critical
`112/002`	Rotation encoder defect	Motor encoder signal phases (A, A complementary, B, B complementary) fail complementarity or sequence check	critical
`112/004`	Rotation motion uncoherent	Pulses received from coder when IPMS expects no motion (also applies to Lift, Compression, Tilt)	warning
`112/005`	Rotation correlation error	Signals from absolute coder (potentiometer) and coding wheel (motor encoder) not correlated	critical
`112/008`	Rotation brake defect	Brake current <1.5 A when released or too high when operating	critical
`112/010`	Rotation hardware limit reached	IPMS detects motion reaching electrical stop limit	critical
`112/011`	Rotation overspeed	Speed measured by encoder exceeds speed profile limit (correlation OK)	critical
`112/012`	Rotation low speed	Speed measured by encoder too low relative to speed profile (correlation OK)	warning
`112/014`	Rotation overcurrent	Integrated current value too high over sustained period	critical
`112/015`	Rotation software error - overlapping movement commands	Gantry CPU sends movement command while another movement still in progress	info
`112/016`	Rotation node firmware incompatibility	Hardware configuration (CPLD), DSP, or MCU firmware do not match	critical
`112/017`	Rotation node parity error	Parity bit error on on-board bus between CPLD and MCU	critical
`112/018`	Stop line activated due to uncontrolled rotation motion	Uncontrolled motion detected by DSP; MCU_STOP_MOTION line activated	critical
`112/019`	Stop line activated by CPU	Stop motion line active; CPU detected error or failed to deactivate line	critical
`112/020`	Low voltage error on rotation node	Power supply voltage to rotation board drops below 24 V	critical
`112/021`	Rotation read timeout error	MCU does not respond within 15 ms of receiving interrupt request (IRQ) from CPLD	critical
`112/022`	Rotation CPLD memory error	CPLD test data read during periodic check does not match expected value	critical
`112/023`	Uncontrolled rotation motion detected; stop line activated	Motion occurs when rotation node not driving it; uncontrolled motion detected	critical
`112/024`	Rotation relative encoder error	Relative encoder signal does not evolve during rotation motion while absolute encoder signal does	critical
`112/026`	Rotation MCU calibration data corrupt	Checksum on calibration data stored in MCU does not match	warning
`112/027`	Rotation DSP calibration data corrupt	DSP checksum on stored calibration data does not match	warning
`112/028`	Rotation MCU EEPROM failure	Readback on newly written data to EEPROM has failed	critical
`112/029`	Rotation position error	Rotation motion did not stop at target/limit position and exceeded allowed margin	warning
`112/030`	Rotation deceleration error	Rotation motion began to slow down but did not stop before allowed time	warning
`112/031`	Rotation motion started in reverse direction	Rotation motion about to go in reverse direction to requested direction	critical
`112/032`	Rotation DSP timeout	DSP did not answer to MCU before timeout	critical
`112/033`	Rotation CAN command not processed	CAN command not processed; main CPU sent command before rotation node acknowledged previous command	warning
`112/034`	Rotation RX CAN buffer overrun	Input queue of incoming CAN messages of MCU is full and message dropped, or TP1 connector on Rotation board is closed	critical
`112/035`	Rotation TX CAN buffer overrun	Transmit queue between MCU and DSP is full and message dropped	critical
`112/036`	Rotation mailbox overrun	Mailbox queue used in inter-task communication in MCU is full and mails dropped	critical
`112/037`	CPU heartbeat not received by rotation node	Gantry CPU did not send periodic heartbeat CAN message	critical
`112/038`	Heartbeat disabled on rotation node	Gantry CPU tried to disable heartbeat check of rotation node	warning
`112/039`	Rotation invalid PDO length	PDO with invalid DLC received by rotation node	critical
`112/040`	Valid line active on rotation node	Valid motion line is active at power-up	warning
`112/041`	Rotation stopped without stop command	Rotation node stopped motion by itself because button/pedal released and no stop order received before timeout	warning
`112/042`	Rotation node switch to angulation mode failed	Rotation node failed to switch to angulation mode	warning
`112/043`	Rotation node switch to rotation mode failed	Rotation node failed to switch to rotation mode	warning
`112/044`	Angulation clutch not ready	At power-up, rotation node checks for no current through clutch. Error occurs if multiple angulations in less than 300msec, no current at power-on, or clutch stays locked	warning
`112/045`	Rotation optical fork defect	At power-up, LED of left optical fork shuts down but photoresistor does not shut down	critical
`112/046`	Rotation invalid user interface error	User interface communication or command error detected	info
`112/047`	Rotation invalid lift up slow button error	Lift up slow button interface error detected	info
`112/048`	Rotation invalid up fast button error	Up fast button interface error detected	info
`112/049`	Rotation invalid lift down slow error	Lift down slow button interface error detected	info
`112/050`	Rotation invalid lift down fast button error	Lift down fast button interface error detected	info
`112/051`	Rotation invalid rot left slow button error	Rotate left slow button interface error detected	info
`112/052`	Rotation invalid rot left fast button error	Rotate left fast button interface error detected	info
`112/053`	Rotation invalid rot right slow button error	Rotate right slow button interface error detected	info
`112/054`	Rotation invalid rot right fast button error	Rotate right fast button interface error detected	info
`112/055`	Rotation invalid MLO left button error	MLO left button interface error detected	info
`112/056`	Rotation invalid MLO right button error	MLO right button interface error detected	info
`112/057`	Rotation invalid CC button error	CC button interface error detected	info
`112/058`	Rotation invalid collimator button error	Collimator button interface error detected	info
`112/059`	Rotation invalid initialization error	Initialization sequence error detected	info
`112/060`	Rotation invalid step lost error	Motor step loss detected during operation	info
`112/061`	Rotation invalid force sensor defect	Force sensor hardware failure detected	info
`112/062`	Rotation invalid command error	Invalid command received or processing error	info
`112/063`	Rotation invalid force sensor range error	Force sensor reading exceeds valid range	info
`112/064`	Rotation invalid SW error	Invalid software error detected	critical
`112/065`	Rotation invalid internal SW error	Internal software error detected	critical
`112/066`	Rotation invalid lift down pedal press error	Lift down pedal is depressed	info
`112/067`	Rotation invalid lift up pedal press error	Lift up pedal is depressed	info
`112/068`	Rotation invalid compression pedal press error	Compression pedal is depressed	info
`112/069`	Rotation invalid decompression pedal press error	Lift Up button on Compression Arm or Tube Head is depressed	info
`112/070`	Rotation invalid lift up slow button press error	Lift Up button on Compression Arm or Tube Head is depressed	info
`112/071`	Rotation invalid lift up fast button press error	Down Lift button on Compression Arm or Tube Head is depressed	info
`112/072`	Rotation invalid lift down slow button error	Down Lift button on Compression Arm or Tube Head is depressed	info
`112/073`	Rotation invalid lift down fast button press error	Left Rotation button on Compression Arm or Tube Head is depressed	info
`112/074`	Rotation invalid rot left slow button press error	Left Rotation button on Compression Arm or Tube Head is depressed	info
`112/075`	Rotation invalid rot left fast button press error	Left Rotation button on Compression Arm or Tube Head is depressed	info
`112/076`	Rotation invalid rot right slow button press error	Right Rotation button on Compression Arm or Tube Head is depressed	info
`112/077`	Right rotation button depressed	Right Rotation button on Compression Arm or Tube Head is pressed	info
`112/078`	MLO Left button depressed	MLO Left button on Compression Arm or Tube Head is pressed	info
`112/079`	MLO Right button depressed	MLO Right button on Compression Arm or Tube Head is pressed	info
`112/080`	CC button depressed	CC button on Compression Arm or Tube Head is pressed	info
`112/081`	Collimator button depressed	Collimator button is pressed	info
`113/001`	Rotation end position reached	StartMotion command when software stop limit already reached for rotation direction	warning
`113/002`	Rotation end position reached	StartMotion command when software stop limit already reached for rotation direction	warning
`113/003`	Angulation limit reached	StartMotion command when software stop limit already reached for angulation direction (+45° or -45°)	warning
`113/004`	Angulation limit reached	StartMotion command when software stop limit already reached for angulation direction	warning
`120/001`	Lift up button still pressed	Compression keypad lift up button (V1 or V2) continuously detected pressed	warning
`120/002`	Lift up button still pressed	Compression keypad lift up button continuously detected pressed	warning
`120/003`	Lift down button still pressed	Compression keypad lift down button continuously detected pressed	warning
`120/004`	Lift down button still pressed	Compression keypad lift down button continuously detected pressed	warning
`120/005`	Rotation button still pressed	Compression keypad rotation button continuously detected pressed	warning
`120/006`	Rotation button still pressed	Compression keypad rotation button continuously detected pressed	warning
`120/007`	Rotation button still pressed	Compression keypad rotation button continuously detected pressed	warning
`120/008`	Rotation button still pressed	Compression keypad rotation button continuously detected pressed	warning
`120/009`	CC preset button still pressed	Compression keypad preset CC button continuously detected pressed	warning
`120/010`	Preset +MLO button still pressed	Compression keypad preset +MLO button continuously detected pressed	warning
`120/011`	Preset -MLO button still pressed	Compression keypad preset -MLO button continuously detected pressed	warning
`121/001`	Compression software error - unrecognized command	PTB sent command identifier not in IPMS recognized command list	error
`121/002`	Compression software error - invalid parameter	Command parameter values outside acceptable range for IPMS processing	error
`121/003`	Compression calibration not achieved	Calibration procedure incomplete or failed; system in non-calibrated state	warning
`121/004`	No valid line for compression motion	Gantry CPU requests compression motion but CPLD valid line signal absent or drops before completion	warning
`121/005`	Compression button not pressed before motion	Gantry CPU sent Start Motion command before node received any prior button press on CAN	error
`122/000`	CPU heartbeat not received by compression node	Main CPU did not send periodic heartbeat CAN message	critical
`122/001`	Compression software watchdog timeout	Watchdog did not receive 40 ms pulse from microcontroller; microcontroller reset and node rebooted	critical
`122/002`	Compression potentiometer defect	Potentiometer signal continuously outside acceptable range during operation	critical
`122/003`	Compression encoder defect	Motor encoder (coding wheel) signals fail complementarity or phase sequence check on CPLD	critical
`122/004`	Compression motion incoherent	Encoder pulses detected during movement when no motion commanded by CPU (Lift/Rotation/Compression/Tilt)	unknown
`122/005`	Compression correlation error	Absolute coder (potentiometer) and motor encoder (coding wheel) signals not synchronized	critical
`122/006`	Compression motor step lost	Difference between commanded steps and absolute encoder detected steps exceeds threshold	critical
`122/007`	Compression overspeed	Measured compression speed exceeds speed profile limits during controlled motion	critical
`122/008`	Compression overcurrent	Integrated motor current value exceeds acceptable limit; current excessive for extended duration	critical
`122/009`	Lift up button switch defect (Halt)	2 signals from lift up button do not arrive simultaneously on CPLD during button press	critical
`122/010`	Lift up button switch defect (Halt)	2 signals from lift up button do not arrive simultaneously on CPLD	critical
`122/011`	Lift down button switch defect (Halt)	2 signals from lift down button do not arrive simultaneously on CPLD during press	critical
`122/012`	Lift down button switch defect (Halt)	2 signals from lift down button do not arrive simultaneously on CPLD	critical
`122/013`	Rotation button switch defect (Halt)	2 signals from rotation button do not arrive simultaneously on CPLD during press	critical
`122/014`	Rotation button switch defect (Halt)	2 signals from rotation button do not arrive simultaneously on CPLD	critical
`122/015`	Rotation button switch defect (Halt)	2 signals from rotation button do not arrive simultaneously on CPLD during press	critical
`122/016`	Rotation button switch defect (Halt)	2 signals from rotation button do not arrive simultaneously on CPLD	critical
`122/017`	CC preset button switch defect (Halt)	2 signals from preset CC button do not arrive simultaneously on CPLD during press	critical
`122/018`	Preset +MLO button switch defect (Halt)	2 signals from preset +MLO button do not arrive simultaneously on CPLD during press	critical
`122/019`	Preset -MLO button switch defect (Halt)	2 signals from preset -MLO button do not arrive simultaneously on CPLD during press	critical
`122/020`	Compression brake low current	Current supplied to compression brakes (screw brake and manual brake) falls below acceptable limit	critical
`122/021`	Compression force sensor defect	Force sensor reading outside acceptable operating range during compression operation	critical
`122/022`	Emergency stop motion activated	Operator pressed emergency stop button on system; compression node cuts stop motion line	unknown
`122/024`	Compression software error - simultaneous motion	Gantry CPU sent second motion command before previous motion completed on same node	error
`122/025`	Compression node firmware incompatibility	Hardware configuration (CPLD), DSP firmware, or MCU firmware version mismatch detected on startup	critical
`122/026`	Node parity error	Parity bit does not set correctly on onboard bus between CPLD and MCU	critical
`122/027`	Stop line activated by CPU without deactivation	Main CPU detected error and activated or failed to deactivate stop motion line	info
`122/028`	Low voltage error on compression node	Power supply voltage falls below 24V	critical
`122/029`	Compression read timeout error	MCU does not react on IRQ from CPLD before 15ms	critical
`122/030`	Compression CPLD memory error	Test data from CPLD periodically read does not match expected values	critical
`122/031`	Compression relative encoder error	Relative encoder signal does not evolve during motion while absolute encoder signal does	critical
`122/033`	Compression command sequence incorrect	Signal command sequence wrong; incorrect signal sequence to start motor	critical
`122/034`	Compression MCU calibration data corrupt	Checksum on calibration data stored by MCU does not match	warning
`122/035`	Compression MCU EEPROM failure	Readback of newly written data to EEPROM fails	critical
`122/036`	Compression CAN command not processed	Main CPU sends command before compression node acknowledges previous command	warning
`122/037`	Compression CAN buffer overrun	Input queue of incoming CAN messages full; message dropped	critical
`122/038`	Compression mailbox overrun	Mailbox queue for inter-task communication in MCU full; mails dropped	critical
`122/039`	Heartbeat disabled on compression node (debug only)	Main CPU tried to disable heartbeat check of compression node	info
`122/040`	Compression invalid PDO length	Process Data Object length outside specification	critical
`122/041`	Valid line active on compression node at power-up	Valid motion line is active during system startup	warning
`122/042`	Compression stopped without stop command	Compression node stopped motion after button/pedal released; no stop order received before timeout	warning
`122/043`	Compression force sensor failure	No frequency signal detected from compression force sensor	critical
`122/044`	Compression invalid RX_OPTICAL_FORK1 error (debug only)	Optical fork receiver 1 communication error	info
`122/045`	Compression invalid RX_OPTICAL_FORK2 error (debug only)	Optical fork receiver 2 communication error	info
`122/046`	Compression invalid lift down pedal error (debug only)	Lift down pedal sensor communication error	info
`122/047`	Compression invalid lift up pedal error (debug only)	Lift up pedal sensor communication error	info
`122/048`	Compression invalid compression pedal error (debug only)	Compression pedal sensor communication error	info
`122/049`	Compression invalid decompression pedal error (debug only)	Decompression pedal sensor communication error	info
`122/050`	Compression invalid stop motion DSP active (debug only)	Stop motion digital signal processor active during operation	info
`122/051`	Compression invalid clutch malfunction (debug only)	Clutch control communication error	info
`122/052`	Compression invalid user interface error (debug only)	User interface communication error	info
`122/053`	Compression invalid collimator button error (debug only)	Collimator button communication error	info
`122/054`	Compression invalid relay error	Relay control communication failure	critical
`122/055`	Compression invalid upper optical fork reached (debug only)	Upper optical fork limit sensor triggered	info
`122/056`	Compression invalid lower optical fork reached (debug only)	Lower optical fork limit sensor triggered	info
`122/057`	Compression invalid initialization error (debug only)	Node initialization failure	info
`122/058`	Compression invalid uncontrolled motion (debug only)	Motion control failure detected	info
`122/059`	Compression invalid software error	Software execution or logic failure in compression node	critical
`122/060`	Compression invalid go rotation failure (debug only)	Rotation command execution failure	info
`122/061`	Compression invalid go angulation failure (debug only)	Angulation command execution failure	info
`122/062`	Compression invalid underspeed error (debug only)	Motor speed below expected threshold	info
`122/063`	Compression invalid position error (debug only)	Position feedback mismatch	info
`122/064`	Compression invalid deceleration error (debug only)	Deceleration profile failure	info
`122/065`	Compression invalid movement reverse direction (debug only)	Motion direction opposite to commanded	info
`122/066`	Compression invalid internal software error	Internal software execution failure	critical
`122/067`	Compression invalid DSP timeout elapsed (debug only)	Digital signal processor response timeout	info
`122/068`	Compression invalid transmit queue full (debug only)	CAN transmit message queue exceeded	info
`122/069`	Compression invalid lift down pedal press (debug only)	Occurs when lift down pedal is depressed	info
`122/070`	Compression invalid lift up pedal press (debug only)	Occurs when lift up pedal is depressed	info
`122/071`	Invalid compression pedal press	Compression pedal is depressed	info
`122/072`	Invalid decompression pedal press	Decompression pedal is depressed	info
`122/073`	Invalid collimator button press	Collimator button is depressed	info
`123/001`	Maximum compression force already reached	Operator presses compression footswitch when max force is reached	warning
`123/002`	Compression upper position already reached	Operator presses decompression footswitch when upper limit is reached	warning
`123/003`	Compression lower position already reached	Operator presses compression footswitch when lower limit is reached	warning
`123/004`	Negative force limit reached	Decompression motion ongoing or requested when negative force limit (-3daN) reached	warning
`130/001`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed (Lift up, Lift down, Rotation Right, Rotation Left, Light/Field Of View)	warning
`130/002`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/003`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/004`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/005`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/006`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/007`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/008`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/010`	Tube Tilt initialization failure	At power-up, optical fork shut state mismatch or Tube Tilt motion does not reach expected transition after correct number of steps	error
`130/011`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/012`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/013`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`130/014`	UIF Still pressed	One of the 9 buttons on the Compression Arm or Tube Head is still pressed	warning
`131/001`	Tube Tilt software error	Corrupt software/firmware on the Tube Tilt board	error
`131/002`	Tube Tilt software error	Corrupt software/firmware on the Tube Tilt board	error
`131/003`	Tube Tilt calibration not achieved	Tube Tilt board has not been calibrated or has lost calibration settings	error
`132/000`	Tilt Invalid PDO length	Invalid protocol data unit length from Tube Tilt board	error
`132/001`	Tube Tilt software error	Corrupt software/firmware on the Tube Tilt board linked to FW problem	error
`132/002`	Tube Tilt fan error	Fan rotation speed not within acceptable range as monitored by third wire	warning
`132/003`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/004`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/005`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/006`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/007`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/008`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/009`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/010`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/012`	Tube Tilt step lost	Tube Tilt does not reach transition after expected number of steps	error
`132/013`	Tilt Node FW incompatibility	Hardware configuration (CPLD) or DSP/MCU firmware mismatch	error
`132/014`	Tilt Node parity error	Parity bit error on on-board bus between CPLD and MCU	error
`132/015`	Low voltage error on Tilt Node	Voltage to Tube Tilt board falls below 24V	error
`132/016`	Tilt read timeout error	MCU does not react within 15ms of receiving interrupt request from CPLD	error
`132/017`	Tilt CPLD memory error	Periodic test data from CPLD does not match on read	error
`132/018`	Tilt command sequence incorrect	Checksum on calibration data stored by MCU does not match	error
`132/019`	Tilt MCU calibration data corrupt	Checksum on calibration data stored by MCU does not match	error
`132/020`	Tilt MCU EEPROM failure	Readback of newly written EEPROM data failed	error
`132/021`	Tilt CAN command not processed	Gantry CPU sent command before compression node acknowledged previous command	error
`132/022`	Tilt CAN buffer overrun	Input queue of incoming CAN messages full and message dropped	error
`132/023`	Tilt mailbox overrun	Mailbox queue for inter-task communication in MCU is full and mails dropped	error
`132/024`	Heartbeat disabled on Tilt Node	Gantry CPU tried to disable the heartbeat check of the tilt node	info
`132/025`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/026`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/027`	Tube Tilt switch defect	Two signals from button do not arrive at the same time on the CPLD	critical
`132/028`	Tilt overcurrent	Motion over current detected	error
`132/029`	CPU heartbeat not received by Tilt Node	Gantry CPU did not send periodic heartbeat CAN message	error
`132/030`	Tilt invalid RX_OPTICAL_FORK1_ERROR	Invalid optical fork sensor 1 signal received	info
`132/031`	Tilt invalid RX_OPTICAL_FORK2_ERROR	Invalid optical fork sensor 2 signal received	info
`132/032`	Tilt invalid LIFT_DOWN_PEDAL_ERROR	Invalid lift down pedal signal	info
`132/033`	Tilt invalid LIFT_UP_PEDAL_ERROR	Invalid lift up pedal signal	info
`132/034`	Tilt invalid COMPRESSION_PEDAL_ERROR	Invalid compression pedal signal	info
`132/035`	Tilt invalid DECOMPRESSION_PEDAL_ERROR	Invalid decompression pedal signal	info
`132/036`	Tilt invalid STOP_MOTION_MCU_ACTIVE_ERROR	MCU stop motion signal invalid or inactive when expected	info
`132/037`	Tilt invalid STOP_MOTION_DSP_ACTIVE_ERROR	DSP stop motion signal invalid or inactive when expected	info
`132/038`	Tilt invalid STOP_MOTION_LINE_ACTIVE_ERROR	Stop motion line signal invalid	info
`132/039`	Tilt invalid BRAKE_MALFUNCTION_ERROR	Brake system malfunction detected	info
`132/040`	Tilt invalid CLUTCH_MALFUNCTION_ERROR	Clutch system malfunction detected	info
`132/041`	Tilt invalid CODER_SEQUENCE_ERROR	Encoder signal sequence error	info
`132/042`	Tilt invalid CODER_SIGNAL_ERROR	Encoder signal invalid	info
`132/043`	Tilt invalid USERINTERFACE_ERROR	User interface signal problem	info
`132/044`	Tilt invalid COLLIMATOR_BUTTON_ERROR	Collimator button signal invalid	info
`132/045`	Tilt invalid RELAY_ERROR	Relay signal invalid or malfunction	info
`132/046`	Tilt invalid CORRELATION_ERROR	Signal correlation check failed	info
`132/047`	Tilt invalid UPPER_OPTICAL_FORK_REACHED_ERROR	Upper optical fork limit reached unexpectedly	info
`132/048`	Tilt invalid LOWER_OPTICAL_FORK_REACHED_ERROR	Lower optical fork limit reached unexpectedly	info
`132/049`	Tilt invalid FORCE_SENSOR_DEFECT_ERROR	Force sensor malfunction detected	info
`132/050`	Tilt invalid UNCONTROLLED_MOTION_ERROR	Motion occurred without control signal	info
`132/051`	Tilt invalid ABSOLUTE_ENCODER_RANGE_ERROR	Absolute encoder position out of valid range	info
`132/052`	Tilt invalid FORCE_SENSOR_RANGE_ERROR	Force sensor reading out of valid range	info
`132/053`	Tilt invalid SOFTWARE_ERROR	General software/firmware error	info
`132/054`	Tilt invalid GO_ROTATION_FAILURE	Rotation motion command execution failed	info
`132/055`	Tilt invalid GO_ANGULATION_FAILURE	Angulation motion command execution failed	info
`132/056`	Tilt invalid OVERSPEED_ERROR	Motion speed exceeded acceptable limit	info
`132/057`	Tilt invalid UNDERSPEED_ERROR	Motion speed below acceptable minimum	info
`132/058`	Tilt invalid POSITION_ERROR	Motor position does not match expected position	info
`132/059`	Tilt invalid DECELERATION_ERROR	Motion deceleration failed or incorrect	info
`132/060`	Tilt invalid MOVEMENT_REVERSE_DIRECTION_ERROR	Motion reversed direction unexpectedly	info
`132/061`	Tilt invalid INTERNAL_SOFTWARE_ERROR	Internal firmware processing error	info
`132/062`	Tilt invalid DSP_TIMEOUT_ELAPSED_ERROR	DSP processing did not complete within timeout	info
`132/063`	Tilt invalid TRANSMIT_QUEUE_FULL_ERROR	Transmit message queue is full	info
`132/064`	Tilt invalid NO_PREVIOUS_UIF_EVENT_ERROR	User interface event expected but not found	info
`132/065`	Tilt invalid STOP_ON_VALID_MOTION_DOWN_ERROR	Valid downward motion stop sequence failed	info
`132/066`	Tilt invalid VALID_MOTION_ACTIVE_ERROR	Valid motion detected when not expected	info
`132/067`	Tilt invalid STOP_ON_UIF_RELEASE_ERROR	Motion stop on UIF button release failed	info
`132/068`	Tilt invalid LIFT_DOWN_PEDAL_PRESS_ERROR	Occurs when the lift down pedal is depressed	info
`132/069`	Tilt invalid LIFT_UP_PEDAL_PRESS_ERROR	Occurs when the lift up pedal is depressed	info
`132/070`	Tilt invalid COMPRESSION_PEDAL_PRESS_ERROR	Occurs when the compression pedal is depressed	info
`132/071`	Tilt invalid DECOMPRESSION_PEDAL_PRESS_ERROR	Occurs when the decompression pedal is depressed	info
`140/001`	Collimator setup table corrupt	Checksum error after loading setup table at power-up	error
`140/002`	Collimator FPGA configuration failed	FPGA configuration failure at power-up from flash memory	error
`140/003`	Collimator front blade homing failure	Axis homing failure at power-up; optical sensor transition not reached	error
`140/004`	Collimator left blade homing failure	Left blade axis homing failure at power-up	error
`140/005`	Collimator rear blade homing failure	Rear blade axis homing failure at power-up	error
`140/006`	Collimator right blade homing failure	Right blade axis homing failure at power-up	error
`140/007`	Collimator filter homing failure	Filter wheel axis homing failure at power-up	error
`141/001`	Collimator front blade not ready	Gantry CPU sends command while axis not in ready status	error
`141/002`	Collimator left blade not ready	Gantry CPU sends command while left blade axis not in ready status	error
`141/003`	Collimator rear blade not ready	Gantry CPU sends command while rear blade axis not in ready status	error
`141/004`	Collimator right blade not ready	Gantry CPU sends command while right blade axis not in ready status	error
`141/005`	Collimator filter not ready	Gantry CPU sends command while filter axis not in ready status	error
`141/006`	Collimator out of FOV (front)	Invalid parameter for axis; wrong FOV value or filter type received	error
`141/007`	Collimator out of FOV (left)	Invalid parameter for left blade axis; wrong FOV value or filter type	error
`141/008`	Collimator out of FOV (rear)	Invalid parameter for rear blade axis; wrong FOV value or filter type	error
`141/009`	Collimator out of FOV (right)	Invalid parameter for right blade axis; wrong FOV value or filter type	error
`141/010`	Collimator filter type not exist	Invalid filter type parameter received by collimator	error
`141/011`	Collimator beyond physical limit (front)	FOV command exceeds blade capability on front axis	error
`141/012`	Collimator beyond physical limit (left)	FOV command exceeds blade capability on left axis	error
`141/013`	Collimator beyond physical limit (rear)	FOV command exceeds blade capability on rear axis	error
`141/014`	Collimator beyond physical limit (right)	FOV command exceeds blade capability on right axis	error
`141/016`	Collimator front blade timeout	Front blade axis does not reach target position within timeout limit	error
`141/017`	Collimator left blade timeout	Left blade axis does not reach target position within timeout limit	error
`141/018`	Collimator rear blade timeout	Rear blade axis does not reach target position within timeout limit	error
`141/019`	Collimator right blade timeout	Right blade axis does not reach target position within timeout limit	error
`141/020`	Collimator filter timeout	Filter wheel axis does not reach target position within timeout limit	error
`141/021`	Collimator PDO1 length error	PDO message from gantry CPU contains incorrect number of data bytes	error
`141/022`	Collimator PDO2 length error	PDO2 (change filter type) message contains incorrect number of data bytes	error
`141/023`	Collimator PDO3 length error	PDO3 (lamp on/off) message contains incorrect number of data bytes	error
`141/024`	Collimator PDO4 length error	PDO4 (change focal spot) message contains incorrect number of data bytes	error
`142/001`	Collimator 12V lamp power failure	12 VDC power loss to centering lamp	warning
`142/003`	Collimator front blade overcurrent	Motor current exceeds threshold or abnormal noise detected on control board	error
`142/004`	Collimator left blade overcurrent	Motor current exceeds threshold or abnormal noise detected on control board	error
`142/005`	Collimator rear blade overcurrent	Motor current exceeds threshold or abnormal noise detected on control board	error
`142/006`	Collimator right blade overcurrent	Motor current exceeds threshold or abnormal noise detected on control board	error
`142/007`	Collimator filter overcurrent	Motor current exceeds threshold or abnormal noise detected on control board	error
`142/011`	Cannot reach requested filter position	Optical sensor signal not received at expected position during filter position change	error
`152/000`	PDU 230V AC mains is out of spec limits	AC mains voltage exceeds specified operating range	warning
`152/001`	12VDC generator voltage off	12V DC from generator not present	warning
`152/002`	48V DC channel error	AC/DC module turned on but no 48V DC detected	warning
`152/003`	Power fail in AC/DC module	AC/DC module power failure detected	warning
`152/004`	AC/DC module fan failure	Fan in AC/DC module non-operational	info
`152/005`	AC/DC module over temperature	AC/DC module internal temperature exceeds limits	warning
`152/006`	Internal 12VDC voltage out of spec limits	Regulated 12V DC voltage outside specified range	info
`152/007`	Total current consumption too high	PDU total current consumption exceeds 40A	warning
`152/008`	GND offset level PDU ground too high	PDU ground level exceeds acceptable noise threshold	warning
`152/009`	Internal 13.3V voltage out of spec limits	13.3V regulated supply outside specified range	info
`152/010`	Internal 5V DC voltage out of spec limits	5V DC regulated supply outside specified range	info
`152/011`	Negative unregulated voltage out of spec limits	Negative unregulated supply from transformer outside limits	info
`152/012`	Positive unregulated voltage out of spec limits	Positive unregulated supply from transformer outside limits	info
`152/013`	Internal -5V DC voltage out of spec limits	Negative 5V regulated supply outside specified range	info
`152/014`	Internal 5V DC voltage out of spec limits	5V DC regulated supply outside specified range	info
`152/015`	Internal reference voltage for AD conversions out of spec	A/D conversion reference voltage outside limits	info
`152/019`	Internal 0.6V bad, measurement circuit error	0.6V reference circuit malfunction detected during self-test	info
`152/020`	Internal EEPROM error	PDU MCU EEPROM read/write failure or empty EEPROM on first power-on	info
`152/021`	PDU MCU reset while system on	PDU microcontroller unexpected reset during operation	warning
`152/022`	A/D converter module error on PDU board	A/D converter chip (U13) malfunction detected	error
`152/023`	Diagnostic channel selection circuit failure	PDU internal diagnostic multiplexer failure	info
`152/024`	Internal software error	PDU firmware detects logic or memory access violation	warning
`152/025`	Temperature too high or too low	MPCB box internal temperature outside +9 to +60°C range	info
`152/026`	Low power 2 fuse failure	Fuse F1 to nodes is open or faulty	critical
`152/027`	High power fuse failure	Fuse F2 to motors is open or faulty	critical
`152/028`	Low power 1 fuse failure	Fuse F3 to nodes is open or faulty	critical
`152/029`	CPU fuse failure	Fuse F4 is open or faulty	error
`152/030`	Generator on/off relay failure	Generator control relay or driver detects over/under current on coil	critical
`152/031`	Spare relay failure	Spare relay or its driver absent or faulty	warning
`152/032`	Internal A/D converter failure	Internal A/D converter error detected	error
`152/033`	Generator cannot be turned off by PDU	Generator relay failed to turn off generator or comms broken	critical
`160/000`	Internal software error - out of memory	Functional device, configuration interface, or HAL device creation fails during startup	critical
`160/001`	CORBA extraction failed	CORBA object extraction failure during initialization	critical
`160/002`	Unknown attribute change notification received	Unrecognized HAL signal, Atlas event, or attribute change notification	critical
`160/003`	Configuration file read failure	Gantry CPU unable to read configuration file at startup	critical
`160/004`	Configuration data retrieval failed	Gantry CPU unable to retrieve configuration data	critical
`160/005`	Subscription failure for Atlas events or HAL signals	Atlas event, attribute change, or HAL signal subscription fails	critical
`160/006`	State machine file access failure	Gantry CPU unable to access state machine file	critical
`160/007`	Attribute get failure	Gantry CPU failed to retrieve an attribute value	critical
`160/008`	Attribute set failure	Gantry CPU unable to set an attribute value	critical
`160/009`	Event publish failure	Gantry CPU unable to publish an event	critical
`160/011`	Unhandled error code from known node	Error code received from network node not handled by current Gantry CPU release	critical
`161/001`	Unknown UIF request received	Gantry CPU receives unrecognized UIF (user interface function) request	critical
`161/008`	Lift not operational	Lift UIF request received while lift node is not operational	info
`161/009`	Rotation not operational	Rotation UIF request while rotation node is not operational	info
`161/010`	Compression not operational	Compression UIF request while compression node is not operational	info
`161/011`	Multiple incompatible motions requested	Compression motion stopped due to inconsistent/simultaneous UIF request	info
`161/012`	Multiple incompatible lift motions requested	Lift motion stopped by inconsistent UIF request	info
`161/013`	Multiple incompatible rotation motions requested	Rotation motion stopped by inconsistent UIF request	info
`161/014`	Rotation rejected due to active compression	Rotation UIF rejected while compression motion is active	info
`161/015`	Rotation rejected due to active lift motion	Rotation UIF rejected while lift motion is active	info
`161/016`	Rotation rejected due to applied compression force	Rotation UIF rejected while compression force is applied	info
`161/017`	Lift rejected due to active compression motion	Lift UIF rejected while compression motion is active	info
`161/018`	Lift rejected due to active lift motion	Lift UIF rejected while lift motion is already active	info
`161/019`	Lift rejected due to applied compression force	Lift UIF rejected while compression force is applied	info
`161/020`	Compression rejected due to active rotation	Compression UIF rejected while rotation motion is active	info
`161/021`	Compression rejected due to active rotation lift	Compression UIF rejected while rotation/lift motion is active	info
`161/022`	Rotation already at end position	Rotation UIF rejected because gantry is already at rotation end position	info
`161/023`	Lift already at end position	Lift UIF rejected because lift is already at end position	info
`161/024`	Compression already at upper position	Compression UIF rejected because compression is already in topmost position	info
`161/025`	Maximum power-driven compression force reached	Power-driven compression has reached maximum permissible force	info
`161/026`	Maximum manual compression force reached	Manual compression has reached maximum permissible force	info
`161/027`	Risk of collision with floor - lift motion stopped	Lift motion stopped or UIF request rejected due to potential floor collision	info
`161/028`	Risk of collision with floor - rotation stopped	Rotation motion stopped or UIF rejected due to potential floor collision	info
`161/030`	Compression control failure - node did not start	Compression node fails to send acknowledgement at power-up to Gantry CPU	critical
`161/031`	Lift control failure - node did not start	Lift node fails to send acknowledgement at power-up to Gantry CPU	critical
`161/032`	Rotation control failure - node did not start	Rotation node fails to send acknowledgement at power-up to Gantry CPU	critical
`161/036`	Lift node not responding	Lift node fails to send heartbeat signal (every second) or actual value messages	critical
`161/037`	Rotation node not responding	Rotation node fails to send heartbeat signal (every second) or actual value messages	critical
`161/038`	Compression node not responding	Compression node fails to send heartbeat or actual value messages during motion	critical
`161/039`	Unknown error code from lift node	Gantry CPU receives unrecognized error code from lift node	critical
`161/040`	Unknown error code from rotation node	Gantry CPU receives unrecognized error code from rotation node	critical
`161/041`	Unknown error code from compression node	Gantry CPU receives unrecognized error code from compression node	critical
`161/043`	Rotation node communication failure	Rotation node failed to communicate with Gantry CPU or TP2 connector is closed	critical
`161/050`	Compression node communication failure	Compression node failed to communicate with Gantry CPU	critical
`161/051`	Lift node communication failure	Lift node failed to communicate with Gantry CPU	critical
`161/052`	Breast support locking mechanism node not responding	IR lock node not responding to Gantry CPU	warning
`162/000`	Lift node unknown error code received	Gantry CPU received unknown error code from lift node	warning
`162/001`	Tube tilt can affect image quality	Gantry CPU received unknown error code from tilt node	warning
`162/003`	Tilt node failed to start	Tilt node did not send acknowledgement at power-up or TP1 connector is closed	critical
`162/005`	Grid node failed to start	Grid node did not send acknowledgement at power-up	critical
`162/006`	Tilt node not responding	Heartbeat signal not sent by tilt node or TP1 connector is closed	warning
`162/007`	Grid node not responding	CAN cables faulty or heartbeat signal not sent by grid node	warning
`162/008`	Risk of collision with floor	Active angulation motion stopped or angulation request rejected due to collision detection	info
`162/016`	Move tube head to center position	Angulation not at 0 degrees	info
`162/019`	Compression status is unknown	Compression status cannot be determined	info
`162/020`	Move up the paddle holder	Paddle holder position issue	info
`162/021`	Angulation mode not allowed	Angulation mode request refused	info
`162/022`	Rotation mode not allowed	Rotation mode request refused	info
`162/023`	Risk of collision with puncture tool	Motion stopped due to collision risk with gun	info
`162/024`	Move tube head to center position	Tube head not at center position	info
`162/032`	X-ray source focus status unknown	Current x-ray source focus status not known by Gantry CPU	warning
`162/033`	X-ray source track status unknown	Current x-ray source track status not known by Gantry CPU	warning
`163/000`	Invalid image receptor type	Invalid image receptor type received by Gantry CPU	error
`163/001`	Invalid paddle type detected	Invalid paddle type received by Gantry CPU	error
`163/005`	Invalid button function identity received	Invalid button function identity received by Gantry CPU	critical
`163/006`	Invalid button state received	Invalid button state received by Gantry CPU	critical
`163/007`	Button state inconsistency	Lift or rotation button counter overflow or underflow	critical
`163/105`	Invalid language configuration	Invalid language currently configured; English used as default	warning
`164/001`	Blade format outside field of view	Blade configuration in collimator outside current FOV setting	warning
`164/002`	Machine event with unexpected state	Gantry CPU received machine event with unexpected state	warning
`164/003`	Collimator communication timeout	Timeout waiting for collimator response on Gantry CPU	error
`164/004`	Unable to load collimator parameters	Gantry CPU unable to load collimator parameters	error
`164/005`	Unknown error code from collimator node	Gantry CPU received unknown error code from collimator	error
`164/006`	Collimator node failed to start	Collimator node did not send acknowledgement at power-up	critical
`164/008`	Collimator node not responding	Heartbeat signal not sent by collimator node	warning
`165/000`	Invalid serial port configuration	Invalid serial port configuration prevents Gantry CPU-Generator communication	critical
`165/001`	COM port hardware error	Hardware error with COM port prevents Gantry CPU-Generator communication	critical
`165/002`	Received message number mismatch	Received message number does not match expected	error
`165/003`	Received message BCC mismatch	Received message block check character does not match	error
`165/004`	RX buffer full	Receive buffer overflow	error
`165/005`	TX Buffer FULL	Internal software error	error
`165/006`	GENERATOR DISCONNECTED	Generator not connected or powered down	error
`165/007`	Events count not found	Internal software error	error
`165/008`	Event number from the list not defined	Internal software error	error
`165/009`	Revision description not found in file	Internal software error	warning
`165/010`	Messages count not found	Internal software error	error
`165/011`	Messages number from the list not defined	Internal software error	error
`165/014`	Message count not defined	Internal software error	error
`165/015`	Message list not defined	Internal software error	error
`165/016`	Simulation Message description error	Internal software error	error
`165/017`	Simulation Message Flag description error	Internal software error	error
`165/018`	Message description error	Internal software error	error
`166/000`	OPEN SOCKET FAILED	Open socket operation failure	error
`166/001`	CLOSE SOCKET FAILED	Close socket operation failure	error
`166/002`	ACCEPT CONNECTION FAILED	Incoming connection acceptance failure	error
`166/003`	TCP/IP PACKET TRANSMISSION FAILED	TCP/IP packet transmission failure from gantry	error
`166/004`	TCP/IP PACKET RECEPTION FAILED	TCP/IP packet reception failure to gantry	error
`166/005`	TCP/IP PACKET TOO LONG	TCP/IP packet received but too long	error
`166/006`	TCP/IP PACKET WITH WRONG SIZE	TCP/IP packet received with wrong size	error
`166/007`	ADS IS NOT CONNECTED - TRANSMIT FAILED	Message cannot be sent to ADS	error
`167/001`	PDU NODE NOT STARTED	PDU node did not send acknowledgement at power-up	critical
`167/002`	PDU NODE NOT RESPONDING	Heartbeat signal was not sent by PDU node	critical
`167/003`	INTERNAL SOFTWARE ERROR	Unknown error code received from PDU node	critical
`167/004`	EMCY LINE FAILURE ON COMPRESSION NODE	Stop motion simulation fault or TP1 connector closed	critical
`167/005`	EMCY STOP LINE ACTIVATED	Emergency stop line is activated	critical
`167/006`	NVRAM CHECKSUM ERROR	NVRAM checksum error on Gantry CPU	critical
`167/007`	EMCY LINE FAILURE ON LIFT NODE	Stop motion simulation fault or TP2 connector closed	critical
`167/008`	EMCY LINE FAILURE ON ROTATION NODE	Stop motion simulation fault or TP2 connector closed	critical
`167/009`	INCORRECT GANTRY CONFIGURATION	Field of view setting does not match paddle position	info
`170/000`	Grid node error - invalid command sent by Poseidon	Exposure time out of range or invalid command from Poseidon system	error
`170/001`	Grid node error - command queue delay	Command received while previous command still processing	info
`170/002`	Grid node error - CAN bus overrun	CAN bus overrun condition with data loss	error
`170/003`	Grid node error - invalid PDO length	CAN PDO (Process Data Object) received with incorrect length	error
`170/004`	Grid node error - Gantry CPU heartbeat lost	No heartbeat signal received from Gantry CPU within timeout period	error
`170/005`	Grid node error - correlation error with Bucky step lost	Data correlation failure linked to Bucky step motor loss	warning
`170/006`	Grid node info - exposure time calculation adjustment	Exposure time between 20 and 50 ms	info
`190/000`	Right breast support release button still pressed at boot	Release button pressed when system boots	warning
`191/000`	Release optical fork test failed	Optical fork self-test fails at startup	critical
`191/001`	Lock optical fork test failed	Lock optical fork self-test fails at startup	critical
`191/001`	Left breast support release button still pressed at boot	Left release button pressed when system boots	warning
`191/002`	IRLOCK_CPLD_OPTICAL_FORK_ERROR	Hardware error in CPLD affecting optical fork	critical
`191/003`	IRLOCK motor malfunction	Motor fails to operate or responds abnormally	critical
`191/004`	IRLOCK motion timeout	Locking mechanism does not complete motion within expected time	critical
`191/005`	IRLOCK release left button timeout	Left release button press does not complete within expected time	warning
`191/006`	IRLOCK release right button timeout	Right release button press does not complete within expected time	warning
`191/007`	IR lock/release motion stopped due to button press	User presses button during lock or release motion	info
`191/008`	IR lock/release motion stopped - IR type lost	Breast support not registered via IR code during operation	critical
`191/009`	IR type lost and not released	Breast support not registered via IR code; cannot release mechanism	critical
`191/010`	IR release fork inactive while lock command received	Release fork does not respond while lock command is active	warning
`191/011`	IR release fork inactive while lock command - debug only	Debug-only error indication	info
`191/013`	IR lock/release movement not started	Internal motion state machine error	error
`191/014`	IRLOCK invalid message	Invalid message during inter-task communication	error
`191/015`	IRLOCK CAN command not processed	Gantry CPU sends new command before previous acknowledged	info
`191/016`	IRLOCK invalid PDO length	PDO with invalid DLC received by board	warning
`192/000`	Press both breast support locking buttons to release	Operator held right release button longer than 1 second	unknown
`192/001`	Press both breast support locking buttons to release	Operator held left release button longer than 1 second	unknown
`192/002`	Press both breast support locking buttons to release	IR interlock release failure occurred	info
`192/003`	IR interlock lock failure occurred	IR interlock lock failure during operation	info
`193/000`	IRLOCK node firmware incompatibility	Hardware configuration (CPLD) of node or DSP/MCU firmware do not match	error
`193/001`	IRLOCK node parity error	Parity bit does not set correctly on on-board bus between CPLD and MCU	error
`193/002`	Stop motion safety active (debug only)	System detected stop motion safety condition active	warning
`193/003`	IRLOCK invalid user interface error	Button timeout error reported by the CPLD	warning
`193/004`	Low voltage error on IRLOCK node	Power supply voltage falls below 24V	error
`193/005`	IRLOCK read timeout error	MCU has not reacted on interrupt request (IRQ) from CPLD before 15ms	error
`193/006`	IRLOCK XIRQ error (debug only)	XIRQ error occurred during operation	warning
`193/007`	IRLOCK CPLD memory error	CPLD test data does not match expected values during periodic verification	error
`193/008`	IRLOCK invalid internal software error	Internal software error detected on Breast Support Locking Mechanism Board	warning
`193/009`	IRLOCK CAN task stack low	CAN task stack low software error on Breast Support Locking Mechanism Board	warning
`193/010`	IRLOCK UIF task stack low	UIF task stack low software error on Breast Support Locking Mechanism Board	warning
`193/011`	IRLOCK ACK task stack low	ACK task stack low software error on Breast Support Locking Mechanism Board	warning
`193/012`	IRLOCK MOT task stack low	MOT task stack low software error on Breast Support Locking Mechanism Board	warning
`193/013`	IRLOCK EEPROM task stack low	EEPROM task stack low software error on Breast Support Locking Mechanism Board	warning
`193/014`	IRLOCK BKG task stack low	BKG task stack low software error on Breast Support Locking Mechanism Board	warning
`193/015`	IRLOCK RX CAN buffer overrun	Input queue of incoming CAN messages of the MCU is full; message dropped	error
`193/016`	IRLOCK TX CAN buffer overrun	Transmit queue between MCU and DSP is full; message dropped	error
`193/017`	IRLOCK mailbox overrun	Mailbox queue used in inter-task communication in MCU is full; mails dropped	error
`193/018`	CPU heartbeat not received by IRLOCK node	Gantry CPU did not send periodic heartbeat CAN message to Breast Support Locking Mechanism Board	error
`193/019`	Heartbeat disabled on IRLOCK node (debug only)	Gantry CPU tried to disable heartbeat check of Breast Support Locking Mechanism Board	warning
`E55`	Tube angulation fault	Abnormal tube angle detected during positioning	error

Likely causes and actions for each code are in ServiceForge. Connect ServiceForge to your AI

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ServiceForge knowledge base record. Field-unverified unless technicians confirmed it. A teaching summary of the record, not a service manual. Export 2026-10-14.